From: Rob Laidlaw (laidlaw@consecro.com)
Date: Tue Sep 16 2003 - 12:28:34 GMT-3
Yes, I had a similiar problems with 2 Dell switches running different
versions of code. One accepted the arp, the other did not. In the document
this issue is listed in the negatives about useing the bia but since it
isn't working now, it might be worth a try.
Rob
----- Original Message -----
From: "Nordhoff, Michael G. (US - Hermitage)" <mnordhoff@deloitte.com>
To: "Uppal, Raj" <RajUppal@mrgmail.com>; <ccielab@groupstudy.com>
Sent: Tuesday, September 16, 2003 10:25 AM
Subject: RE: HSRP Not working
> A word of caution if you decide to implement "standby use-bia" in your
HSRP
> configuration... Some non-Cisco devices do not know how to interpret or
> reject altogether the gratuitous arp sent out from a Cisco device after a
> state change. I've seen this firsthand and have had to remove it from my
> HSRP configuration to achieve successful failover between a Cisco router
and
> products from other vendors (Nortel and Nokia).
>
> Just my 2 cents...
>
> - MN
>
> -----Original Message-----
> From: Rob Laidlaw [mailto:laidlaw@consecro.com]
> Sent: Tuesday, September 16, 2003 9:19 AM
> To: Uppal, Raj; ccielab@groupstudy.com
> Subject: Re: HSRP Not working
>
> You may want to try this command on both routers on the hsrp interfaces.
> "standby use-bia"
> If the bridges have a problem with the multicast mac address, this will
> force the routers to use there real mac address as the mac for the hsrp
> address. Its the same way you can make HSRP work with switchs that don't
> support the multicast mac address. When the standy router sees the
primary
> fail or it stops responding, the standby router sends a gratuitous arp
with
> its real mac to the switch which then updates the cam table and thus the
> hsrp address fails to the secondary box.
>
>
http://www.cisco.com/en/US/tech/tk648/tk362/technologies_configuration_examp
> le09186a0080093f93.shtml
>
> -Rob
> ----- Original Message -----
> From: "Uppal, Raj" <RajUppal@mrgmail.com>
> To: <ccielab@groupstudy.com>
> Sent: Monday, September 15, 2003 10:29 PM
> Subject: HSRP Not working
>
>
> > There are two routers connected to a LAN, the two lans are connected
> > together via a Wireless LAN Bridge. The two routers can ping each other
> but
> > don't see each other when issued a command "show standby" says standby
> > router is unknown. When using "debug standby" no messages are seen.
Both
> > routers are acting as active. Any thoughts?
> >
> >
> >
> >
> >
> > Raj Uppal
> >
> > Mandalay Resort Group
> >
> > rajuppal@mrgmail.com
> >
> > ***Get your CCIE and a FREE vacation: Shop.GroupStudy.com***
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